Right-sized rooftop solar for homes, bungalows, and housing societies in Vadodara.
Save Up to 90% on Electricity
For most Vadodara households, the electricity bill is the single biggest reason to go solar — and the biggest reason installations fail to deliver savings is a system that's the wrong size for the home. Tarun & Co. has been installing residential electrical systems since 1992, and every home solar quote we give is based on your actual bill history and roof, not a generic package. We size the system, handle the GEDA/GUVNL subsidy paperwork, and install with our own trained technicians — so the numbers we quote are the numbers you actually get.
3kW to 10kW systems sized to your household's actual consumption pattern, mounted to suit RCC or sloped tile roofs.
Shared terrace installations with generation and billing structured to work for the whole society, not just one flat.
Building a new home? We can plan solar-ready wiring and roof structure at the construction stage to simplify installation later.
Suits monthly bills of roughly ₹2,000-3,000. Needs about 250-300 sq. ft. of roof space.
Suits monthly bills of roughly ₹4,000-6,000. Needs about 400-500 sq. ft. of roof space.
For larger homes or shared society terraces with higher combined consumption.
Most independent homes and bungalows in Vadodara with a monthly bill of ₹2,000-3,000 do well with a 3kW system, while larger homes with ACs and a bill of ₹4,000-6,000 usually need 5kW. We confirm the exact size using your last 6-12 electricity bills and your roof's shadow-free area, rather than a flat recommendation.
As a rough guide, 1kW of solar panels needs about 80-100 sq. ft. of shadow-free roof space with current panel technology. So a 3kW system needs roughly 250-300 sq. ft., and a 5kW system roughly 400-500 sq. ft. We measure your actual roof during the site visit, accounting for water tanks, stairs, and shadow from neighbouring buildings.
No — for RCC flat roofs, we use a penetration-free or minimal-penetration mounting structure with proper waterproofing at anchor points, which is standard practice and does not compromise your roof's waterproofing when installed correctly. For sloped tile roofs, we use roof-hook mounting designed specifically for that roof type.
For rented homes, we recommend written consent from the property owner since the system and net-metering connection are tied to the property. For housing societies, we work with the society committee to install a shared rooftop system, with generation and billing credit typically split per the society's own agreement — we can share sample structures used by other societies we've worked with.
Homes typically see 70-90% reduction in their grid electricity bill after a correctly sized residential solar installation, since most daytime consumption is offset directly and any surplus is credited via net metering. Your exact savings depend on how much you consume during daylight hours versus at night.
Yes, we can guide you toward solar loan schemes offered by nationalised and private banks for residential rooftop solar, which typically offer competitive interest rates given government promotion of solar adoption. We help you prepare the quotation and technical documents banks require for loan approval.
Solar panels are typically rated for 25 years of performance, with most manufacturers (including Photonics panels that we install) guaranteeing at least 80% output at the 25-year mark. Inverters usually need replacement once in that period, typically around year 10-12.
In most cases yes, but we do check your existing meter, main switch rating, and earthing during the site visit, and will flag if any upgrade is needed before installation — for example, some older homes need an earthing upgrade to meet current solar safety standards, which we can also do as your electrical contractor.